<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8" name="viewport" content="width=device-width, initial-scale=1.0">
    <title>字体图标</title>
    <link href="bootstrap-3.3.7-dist/css/bootstrap.min.css" rel="stylesheet">
    <style>
        body{
            padding-top: 50px;
            padding-left: 50px;
        }
    </style>
    <!--[if lt IE 9]>
    <script src="http://apps.bdimg.com/libs/html5shiv/3.7/html5shiv.min.js"></script>
    <![endif]-->
</head>
<body>

<div class="navbar navbar-fixed-top navbar-inverse" role="navigation">
    <div class="container">
        <div class="navbar-header">
            <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
                <span class="sr-only">Toggle navigation</span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
            </button>
            <a class="navbar-brand" href="#">Bootstrap</a>
        </div>

        <div class="collapse navbar-collapse">
            <ul class="nav navbar-nav">
                <li class="active"><a href="#"><span class="glyphicon glyphicon-home"> home</span> </a> </li>
                <li><a href="#support"><span class="glyphicon glyphicon-shopping-cart"> Car</span> </a> </li>
                <li><a href="#support"><span class="glyphicon glyphicon-headphones"> Support</span> </a> </li>
            </ul>
        </div>
    </div>
</div>

<button type="button" class="btn btn-primary">
    <span class="glyphicon glyphicon-sort-by-attributes"></span>
</button>

<button type="button" class="btn btn-primary">
    <span class="glyphicon glyphicon-sort-by-attributes-alt"></span>
</button>

<button type="button" class="btn btn-primary">
    <span class="glyphicon glyphicon-sort-by-order"></span>
</button>

<button type="button" class="btn btn-primary">
    <span class="glyphicon glyphicon-sort-by-order-alt"></span>
</button>

<button type="button" class="btn btn-primary">
    <span class="glyphicon glyphicon-user"></span>
    User
</button>

<button type="button" class="btn btn-primary btn-lg">
    <span class="glyphicon glyphicon-user"></span>User
</button>

<button type="button" class="btn btn-primary btn-lg" style="font-size: 60px;color: #4cae4c;text-shadow: black 5px 3px 2px">
    <span class="glyphicon glyphicon-user"></span>User
</button>

<button type="button" class="btn btn-primary">
    <span class="glyphicon glyphicon-asterisk"></span>
    <span class="glyphicon glyphicon-plus"></span>
    <span class="glyphicon glyphicon-minus"></span>
    <span class="glyphicon glyphicon-euro"></span>
    <span class="glyphicon glyphicon-cloud"></span>
    <span class="glyphicon glyphicon-envelope"></span>
    <span class="glyphicon glyphicon-pencil"></span>
</button>

<script src="jquery-3.2.1.js"></script>
<script src="bootstrap-3.3.7-dist/js/bootstrap.min.js"></script>
</body>
</html>